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Item #:
252275194
BlueDevil Products 00234 Rear Main Sealer - 8 Ounce
87% of respondents would recommend this to a friend
Item #:
252275194
LYD 160
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, October 27
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BlueDevil Rear Main Sealer provides a permanent seal to keep your vehicle’s oil inside the rear of the engine.
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What Stands Out
Effective Sealant
Quickly fixes rear main seals to prevent oil leaks, saving costly repairs and boosting your engine's efficiency.
Easy Application
User-friendly formula that requires no special tools or expertise, allowing for a hassle-free DIY approach to car maintenance.
Versatile Use
Compatible with various engine types and oils, ensuring broad application for most vehicles and enhanced reliability.
Product Details
| Brand Name | BlueDevil Products |
| UPC | 891838002348 |
| Number of Packs | 1 |
| Unit Count | 8 Fluid Ounces |
| Item Highlight | DIY Permanent Automotive Leak Repair | Restores Dried, Cracked & Shrunken Rubber Seals | Gas or Diesel Multi-Vehicle Formula |
| Global Trade Identification Number | 00891838002348 |
| Number of Items | 1 |
| Included Components | 1 x 8 Oz. Bottle |
| Item Type Name | Rear Main Sealer |
| Manufacturer | BlueDevil Products |
| Model | 00234 |
| Part Number | 00234 |
| Item Dimensions | 6 x 2.5 x 2.5 inches (15.2 x 6.4 x 6.4 cm) |
| Water Resistance Level | Water Resistant |
| Item Form | Liquid |
| Compatible Material | Metal, Plastic |
| Style Name | Compact |
| Color | Blue |
| Material Type | Rubber |
| Material | Rubber |
| Brand | BlueDevil Products |
| Style | Compact |
| Item dimensions L x W x H | 6 x 2.5 x 2.5 inches (15.2 x 6.4 x 6.4 cm) |
| Package Weight | 1.27 Pound |
What's in the box
1 x 8 Oz. Bottle
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is BlueDevil Rear Main Sealer used for?
Answer: BlueDevil Rear Main Sealer is specifically designed to eliminate oil leaks from the rear main seal in your vehicle. It works by rejuvenating the rubber seals, restoring their flexibility and effectiveness. For vehicles experiencing oil leaks that stem from this area, applying the sealer can help prevent further oil loss and maintain engine performance, making it ideal for cars that undergo regular usage or are older models with wear and tear. -
Question:
How do I apply BlueDevil Rear Main Sealer?
Answer: To apply BlueDevil Rear Main Sealer, start with a clean engine and remove the oil drain plug. Pour the entire contents of the 8-ounce bottle into the engine oil through the oil filler cap. Run the engine for about 15 minutes to allow the sealer to circulate and take effect, effectively sealing leaks. This method is perfect for those who want a quick fix without extensive dismantling of engine components. -
Question:
Is BlueDevil Rear Main Sealer safe for all engines?
Answer: Yes, BlueDevil Rear Main Sealer is designed to be safe for all types of gasoline and diesel engines. It does not contain harmful solvents that can cause damage to engine components. Whether you own a domestic or imported vehicle, using this sealer can provide effective results. It’s particularly useful for older cars with worn seals that may be prone to leaking. -
Question:
How long does it take for BlueDevil Rear Main Sealer to work?
Answer: Most users begin to see results from BlueDevil Rear Main Sealer within the first few hours of application. The compound begins to seal leaks as the engine runs, helping restore lost oil pressure. It’s best for situations where minor leaks need a fast and reliable solution, making it a popular choice for daily drivers who depend on their vehicles. -
Question:
Can BlueDevil Rear Main Sealer fix a significant oil leak?
Answer: While BlueDevil Rear Main Sealer is most effective for minor to moderate leaks, it may not completely resolve major leaks resulting from extensive seal damage or other mechanical issues. For significant leaks, further investigation and repairs might be necessary. Use it as a part of your maintenance routine, especially in older vehicles, to prolong engine life and manage minor leaks. -
Question:
Is BlueDevil Rear Main Sealer compatible with synthetic oils?
Answer: Yes, BlueDevil Rear Main Sealer is compatible with both conventional and synthetic oil types. This flexibility allows car owners who switch between different oil types to still use this product effectively. It’s particularly beneficial for high-mileage vehicles that require synthetic oil for optimal performance, addressing leaks without disrupting the oil quality. -
Question:
What are the main benefits of using BlueDevil Rear Main Sealer?
Answer: The primary benefits of using BlueDevil Rear Main Sealer include the reduction or complete elimination of oil leaks, improved engine performance, and extended engine life. It’s ideal for those looking for a straightforward solution to oil leaks without extensive repairs. Users often find it to be a cost-effective method to maintain their vehicles and add longevity to their engine. -
Question:
How does BlueDevil Rear Main Sealer work chemically?
Answer: BlueDevil Rear Main Sealer contains a unique blend of chemical agents that penetrate rubber seals, restoring their elasticity and creating a durable barrier against leaks. This chemical reaction helps fill gaps and imperfections in worn seals. Understanding this process can help car owners realize the importance of regular maintenance, especially in older vehicles prone to seal deterioration. -
Question:
Can I use BlueDevil Rear Main Sealer in a new vehicle?
Answer: While BlueDevil Rear Main Sealer is primarily targeted at older vehicles or those with minor leaks, it can be used in new cars as a preventive measure. Utilizing it early can help maintain the integrity of the rear main seal, especially in models with a higher tendency for oil leaks due to engine design. It's a proactive approach for those who want to avoid future issues. -
Question:
Where can I buy BlueDevil Products 00234 Rear Main Sealer - 8 Ounce?
Answer: You can purchase BlueDevil Products 00234 Rear Main Sealer - 8 Ounce through Ubuy in Libya. Ubuy offers a wide selection of automotive products including this popular rear main sealer, ensuring you receive quality products conveniently.
BlueDevil Products Adhesives Editorial Review
The BlueDevil Products 00234 Rear Main Sealer is an 8-ounce liquid formula designed for DIY automotive leak repair, effectively restoring dried, cracked, and shrunken rubber seals in multi-vehicle applications, whether gas or diesel. This product is well-regarded for its water resistance and compatibility with metal and plastic, making it a versatile choice for car maintenance enthusiasts. Users appreciate how easy it is to apply, with many noting significant improvements in their vehicle's performance after use, emphasizing its practicality for DIY repairs. The compact 6 x 2.5 x 2.5 inches packaging also allows for easy storage and handling, adding to its appeal.
Customer Reviews & Ratings
3573 customers ratings
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5 Star
62%
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4 Star
14%
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3 Star
10%
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2 Star
4%
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1 Star
10%
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Pros
- Restores dried and cracked rubber seals
- Multi-vehicle compatibility for gas and diesel
- Easy application for DIY repairs
- Compact size for convenient storage
- Water resistant for reliable performance
Cons
- May require multiple applications for best results
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
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LYD 160
Order now and get it around Tuesday, October 27
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Fixes leaks in the rear main seal permanently.
- Easy to use: just pour into engine oil.
- Restores rubber seals while you drive.
- Safe formulation that won't damage seals.
- Compatible with all gasoline and diesel engines.
- No need to add with each oil change.
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